Podcast
Questions and Answers
What is the nozzle pressure for a 1 1/8" smooth bore nozzle?
What is the nozzle pressure for a 1 1/8" smooth bore nozzle?
- 150 PSI
- 50 PSI (correct)
- 100 PSI
- 80 PSI
For standpipe operations, where should you pump if PRV's are present?
For standpipe operations, where should you pump if PRV's are present?
- To the roof. (correct)
- To the FDC connection.
- To the fire floor.
- 150 PSI
What is the flow rate for a 1 3/8" RAM nozzle?
What is the flow rate for a 1 3/8" RAM nozzle?
- 160 GPM
- 500 GPM (correct)
- 325 GPM
- 210 GPM
What is the friction loss for 5" LDH at 500 GPM in an aerial waterway application?
What is the friction loss for 5" LDH at 500 GPM in an aerial waterway application?
What is the starting pump pressure for standpipe sprinkler operations?
What is the starting pump pressure for standpipe sprinkler operations?
Flashcards
Nozzle Flow Rate
Nozzle Flow Rate
Amount of water delivered by a nozzle in GPM.
Friction Loss per 100'
Friction Loss per 100'
Pressure lost due to friction in hoses over distance.
Standpipe Operations
Standpipe Operations
Pumping procedures for fire floor or roof access.
Deck Gun
Deck Gun
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Crosslay Lines
Crosslay Lines
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